The industry's standard for rigid mailing envelopes.
• Made from .036 chipboard, 25% stiffer than all other paperboard mailers.• Featuring a reusable, economical locking tab closure.• Rigid construction - will not bend or crush. No additional stiffeners needed.• 100% Recycled paperboard features a 97% Post-Consumer Recycled Content.• Practical alternative to bubble packs or shredded paper padded mailers.• The First Dimension for each mailer listed below is the size of the opening.